CVE-2025-68421: Comarch ERP Optima

High severity, CVSS 8.7. EPSS: 0.2% chance of exploitation in the next 30 days.

Comarch ERP Optima client makes use of a hard-coded password for a database user. These credentials cannot be changed. It is possible for a remote attacker to gain an access to the database with elevated privileges including executing system commands on a server. This issue has been fixed in version 2026.4

Affected products

• Comarch ERP Optima: before 2026.4 (fixed in 2026.4)

Published 2026-05-14. Last modified 2026-10-07.